McNary Dam
Tuesday June 23, 2026
| Hour | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Forebay Elevation | Tailwater Elevation | Average Head |
|---|
| 1 | 137.10 | 51.50 | 80.90 | 339.22 | 264.50 | 74.72 |
| 2 | 136.90 | 51.30 | 80.90 | 339.20 | 264.57 | 74.63 |
| 3 | 137.40 | 51.70 | 81.00 | 339.23 | 264.62 | 74.61 |
| 4 | 136.80 | 50.90 | 81.20 | 339.32 | 264.73 | 74.59 |
| 5 | 137.00 | 51.00 | 81.30 | 339.36 | 264.63 | 74.73 |
| 6 | 137.00 | 50.70 | 81.60 | 339.43 | 264.68 | 74.75 |
| 7 | 137.80 | 51.40 | 81.70 | 339.47 | 264.71 | 74.76 |
| 8 | 145.60 | 59.10 | 81.80 | 339.45 | 265.03 | 74.42 |
| 9 | 165.10 | 79.00 | 81.40 | 339.36 | 265.52 | 73.84 |
| 10 | 166.50 | 80.30 | 81.50 | 339.46 | 265.55 | 73.91 |
| 11 | 166.10 | 79.90 | 81.60 | 339.34 | 265.50 | 73.84 |
| 12 | 169.80 | 83.90 | 81.20 | 339.30 | 265.63 | 73.67 |
| 13 | 170.40 | 84.60 | 81.10 | 339.27 | 265.61 | 73.66 |
| 14 | 170.50 | 84.60 | 81.20 | 339.21 | 265.64 | 73.57 |
| 15 | 179.60 | 93.70 | 81.20 | 339.13 | 265.98 | 73.15 |
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| AVG | 152.91 | 66.91 | 81.31 | 339.32 | 265.13 | 74.19 |
|
| MAX | 179.60 | 93.70 | 81.80 | 339.47 | 265.98 | 74.76 |
| MIN | 136.80 | 50.70 | 80.90 | 339.13 | 264.50 | 73.15 |